Injured medial patellofemoral ligament in acute patellar dislocation.
D000293:Adolescent; D001265:Athletic Injuries / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D017888:Medial Collateral Ligament, Knee / Q000293:injuries*; D031222:Patellar Dislocation / Q000473:pathology*